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/*
Copyright (C) 1998 Stefan Westerfeld
stefan@space.twc.de
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "choosebusdlg.h"
#include <artsflow.h>
#include <qlayout.h>
#include <qlabel.h>
#include <qlistbox.h>
#include <qpushbutton.h>
#include <kbuttonbox.h>
#include <kseparator.h>
#include <klineedit.h>
#include <klocale.h>
#include <kapplication.h>
#include <kdebug.h>
#include <kstdguiitem.h>
using namespace std;
static void min_size(QWidget *w) {
w->setMinimumSize(w->sizeHint());
}
ChooseBusDlg::ChooseBusDlg(QWidget *parent)
: KDialog(parent,"X", TRUE)
, _newbusitemindex( -1 )
{
setCaption(i18n("Choose Bus"));
QVBoxLayout *mainlayout = new QVBoxLayout(this);
// caption label: "Synthesis running..."
mainlayout->addSpacing(5);
QLabel *captionlabel = new QLabel(this);
QFont labelfont(captionlabel->font());
labelfont.setPointSize(labelfont.pointSize()*3/2);
captionlabel->setFont(labelfont);
captionlabel->setText(QString(" ")+i18n("Available busses:")+QString(" "));
captionlabel->setAlignment(AlignCenter);
min_size(captionlabel);
mainlayout->addWidget(captionlabel);
// hruler
mainlayout->addSpacing(5);
KSeparator *ruler2 = new KSeparator( KSeparator::HLine, this);
mainlayout->addWidget(ruler2);
mainlayout->addSpacing(5);
// listwidget
listbox = new QListBox(this);
listbox->setMinimumSize(300,200);
Arts::AudioManager aman = Arts::Reference("global:Arts_AudioManager");
if(!aman.isNull())
{
vector<string> *destinations = aman.destinations();
unsigned long i;
for(i=0;i<destinations->size();i++)
listbox->insertItem((*destinations)[i].c_str());
delete destinations;
}
if( listbox->count() > 0 )
listbox->setCurrentItem( 0 );
mainlayout->addWidget(listbox);
// hruler
mainlayout->addSpacing(5);
KSeparator *ruler = new KSeparator( KSeparator::HLine, this);
mainlayout->addWidget(ruler);
mainlayout->addSpacing(5);
// new bus lineedit
QBoxLayout * layout2 = new QHBoxLayout( mainlayout );
//mainlayout->addLayout( layout2 );
QLabel * newbuslabel = new QLabel( i18n( "New bus:" ), this );
layout2->addWidget( newbuslabel );
lineedit = new KLineEdit( this );
connect( lineedit, SIGNAL( textChanged( const QString & ) ), SLOT( textChanged( const QString & ) ) );
layout2->addWidget( lineedit );
// hruler
mainlayout->addSpacing(5);
KSeparator *ruler3 = new KSeparator( KSeparator::HLine, this);
mainlayout->addWidget(ruler3);
mainlayout->addSpacing(5);
// buttons
mainlayout->addSpacing(5);
QHBoxLayout *buttonlayout = new QHBoxLayout( mainlayout );
//mainlayout->addLayout(buttonlayout);
mainlayout->addSpacing(5);
buttonlayout->addSpacing(5);
KButtonBox *bbox = new KButtonBox(this);
bbox->addButton(KStdGuiItem::help(), this, SLOT( help() ));
bbox->addStretch(1);
QPushButton * okbutton = bbox->addButton(KStdGuiItem::ok());
okbutton->setDefault( true );
connect( okbutton, SIGNAL( clicked() ), SLOT(accept() ) );
QButton *cancelbutton = bbox->addButton(KStdGuiItem::cancel());
connect( cancelbutton, SIGNAL( clicked() ), SLOT(reject() ) );
bbox->layout();
buttonlayout->addWidget(bbox);
buttonlayout->addSpacing(5);
mainlayout->freeze();
}
QString ChooseBusDlg::result()
{
if(listbox->currentItem() != -1)
{
return(listbox->text(listbox->currentItem()));
}
return(0);
}
void ChooseBusDlg::help()
{
KApplication::kApplication()->invokeHelp("", "artsbuilder");
}
void ChooseBusDlg::textChanged( const QString & busname )
{
if( ! busname.isEmpty() )
{
if( _newbusitemindex > -1 )
listbox->changeItem( busname, _newbusitemindex );
else
{
_newbusitemindex = listbox->count();
listbox->insertItem( busname, _newbusitemindex );
listbox->setCurrentItem( _newbusitemindex );
}
}
else
{
listbox->removeItem( _newbusitemindex );
listbox->setCurrentItem( _newbusitemindex - 1 );
_newbusitemindex = -1;
}
}
#include "choosebusdlg.moc"
// vim: sw=4 ts=4
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